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MS51991E210

Military Standard Insert

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Description

Thread Size: 1/2", Thread Length: 1/2"

Specifications

Insert Size 3/4 in.-10 unc cl 3
Length 0.750
Material Iron
Material Specification Ams 5734 assn std single material response
Style Designator Serrated
Surface Treatment Passivate
Thread Class 3b
Thread Direction Right-hand
Thread Length 0.4750 inches minimum and 0.5050 inches maximum
Thread Qty Per Inch (tpi) 20
Thread Series Designator UNJF
Thread Size 0.5000

Other sizes

Parts that share this base number, ordered by size. Always verify the full specification before substituting.

Cross-reference

No interchangeable or dimensionally similar parts are on record for MS51991E210. Try the cross-reference lookup to search by a different part number.

Catalog data updated 2026-07-05. Report a data error